communicate :: collaborate :: commemorate

The Youtube app for Windows Phone is pretty cool. It lets you do things, that Google won't allow. You can download videos for offline access, it won't display ads and it ignores video restrictions. Basically, it does all the things that you want.

Google has sent Microsoft a cease-and-desist order to take down that app. Microsoft has complied and updated the app. It still does not display ads, but it no longer lets you download videos.